CLH icon

Clean Harbors

575 hedge funds and large institutions have $11.4B invested in Clean Harbors in 2025 Q2 according to their latest regulatory filings, with 75 funds opening new positions, 167 increasing their positions, 227 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more ownership

Funds ownership:

13% less funds holding in top 10

Funds holding in top 10: 1513 (-2)

26% less repeat investments, than reductions

Existing positions increased: 167 | Existing positions reduced: 227

46% less call options, than puts

Call options by funds: $30.7M | Put options by funds: $56.4M

Holders
575
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$30.7M
Puts
$56.4M
Net Calls
Net Calls Change

Top Sellers

1 -$87.9M
2 -$64.2M
3 -$43.1M
4
UBS AM
UBS AM
Illinois
-$39.2M
5
Select Equity Group
Select Equity Group
New York
-$31.8M
Name Holding Trade Value Shares
Change
Change in
Stake
126
$10.3M
127
$10.1M
128
$10.1M
129
$9.94M
130
$9.88M
131
$9.72M
132
$9.69M
133
$9.69M
134
$9.43M
135
$9.13M
136
$9.02M
137
$8.95M
138
$8.93M
139
$8.67M
140
$8.31M
141
$7.96M
142
$7.95M
143
$7.93M
144
$7.84M
145
$7.75M
146
$7.65M
147
$7.41M
148
$7.4M
149
$7.33M
150
$7.25M